12310133021130 has 64 divisors (see below), whose sum is σ = 33765217244928. Its totient is φ = 2813721277440.

The previous prime is 12310133021111. The next prime is 12310133021141. The reversal of 12310133021130 is 3112033101321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12310133021097 and 12310133021106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44916994 + ... + 45190226.

It is an arithmetic number, because the mean of its divisors is an integer number (527581519452).

Almost surely, 2^{12310133021130} is an apocalyptic number.

12310133021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12310133021130 is an abundant number, since it is smaller than the sum of its proper divisors (21455084223798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12310133021130 is a wasteful number, since it uses less digits than its factorization.

12310133021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487791.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12310133021130 its reverse (3112033101321), we get a palindrome (15422166122451).

The spelling of 12310133021130 in words is "twelve trillion, three hundred ten billion, one hundred thirty-three million, twenty-one thousand, one hundred thirty".